GB1180759A - Improvements relating to Difficultly Water-Soluble Azo Dyestuffs which can be Dispersed in Water, and their use - Google Patents

Improvements relating to Difficultly Water-Soluble Azo Dyestuffs which can be Dispersed in Water, and their use

Info

Publication number
GB1180759A
GB1180759A GB50587/67A GB5058767A GB1180759A GB 1180759 A GB1180759 A GB 1180759A GB 50587/67 A GB50587/67 A GB 50587/67A GB 5058767 A GB5058767 A GB 5058767A GB 1180759 A GB1180759 A GB 1180759A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
radical
alk
water
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB50587/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH1085765A external-priority patent/CH455986A/en
Priority claimed from CH1610166A external-priority patent/CH473189A/en
Priority claimed from CH634567A external-priority patent/CH476075A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Publication of GB1180759A publication Critical patent/GB1180759A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/921—Cellulose ester or ether
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/922—Polyester fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1,180,759. Mono- and disazo dyestuffs. J. R. GEIGY A.G. 7 Nov., 1967 [8 Nov., 1966 (2); 2 May, 1967], No. 50587/67. Addition to 1,109,628. Heading C4P. The invention comprises azo dyestuffs free from ionic groups forming salt in water and having the general formula wherein A is a radical of an optionally substituted aromatic carbocycle or aromatic heterocycle which may contain an arylazo group, one of R 1 , R 2 and R 3 is an optionally substituted phenyl radical, a second R is a radical -alk-O-Z, wherein alk is an optionally substituted alkylene radical and Z is H, an acyl radical or an optionally substituted hydrocarbon radical and the other R is H or an optionally substituted alkyl, cycloalkyl or phenylalkyl radical. Values of A specified include phenyl optionally substituted o- or pto the azo bond, or optionally substituted naphthyl, pyrazole, thiazole, oxdiazole, thiodiazole, triazole or pyridine radicals. They are prepared by diazotization and coupling or when one of R 1 , R 2 and R 3 is an -alk-O-acyl group by acylating the corresponding dyestuff containing an -alk-OH group. The dyes give yellow, orange, red and scarlet shades on polyamides, polyesters, polyolefins and cellulose esters.
GB50587/67A 1965-08-02 1967-11-07 Improvements relating to Difficultly Water-Soluble Azo Dyestuffs which can be Dispersed in Water, and their use Expired GB1180759A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1085765A CH455986A (en) 1965-08-02 1965-08-02 Process for the preparation of sparingly soluble azo dyes which are dispersible in water
CH1610166A CH473189A (en) 1965-08-02 1966-11-08 Process for the preparation of sparingly soluble azo dyes which are dispersible in water
CH1615266A CH473190A (en) 1965-08-02 1966-11-08 Process for the preparation of sparingly soluble azo dyes which are dispersible in water
CH634567A CH476075A (en) 1965-08-02 1967-05-02 Process for the production of azo dyes which are sparingly soluble in water

Publications (1)

Publication Number Publication Date
GB1180759A true GB1180759A (en) 1970-02-11

Family

ID=27175469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50587/67A Expired GB1180759A (en) 1965-08-02 1967-11-07 Improvements relating to Difficultly Water-Soluble Azo Dyestuffs which can be Dispersed in Water, and their use

Country Status (9)

Country Link
US (1) US3532682A (en)
AT (1) AT276591B (en)
BE (1) BE714557A (en)
DE (1) DE1644259C3 (en)
DK (1) DK124829B (en)
ES (1) ES346886A2 (en)
FR (1) FR93542E (en)
GB (1) GB1180759A (en)
NL (1) NL6715113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340430A (en) * 1979-08-17 1982-07-20 Ciba-Geigy Corporation Azo pigments, process for their production and their use

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794270A (en) * 1972-01-21 1973-07-19 Basf Ag ORGANOSOLUBLE PIGMENTS DERIVED FROM PYRIMIDINE
US4145341A (en) * 1973-01-19 1979-03-20 Basf Aktiengesellschaft Water-soluble azo dyes containing diaminopyrimidine coupler components
DE2351294A1 (en) * 1973-10-12 1975-04-24 Bayer Ag AZOPIGMENTS
CH606298A5 (en) * 1974-02-26 1978-10-31 Ciba Geigy Ag
US4900813A (en) * 1987-07-02 1990-02-13 Ciba-Geigy Corporation Fiber-reactive azo dyes having a 4,6-diaminopyridine coupling component
GB0602687D0 (en) * 2006-02-10 2006-03-22 Avecia Inkjet Ltd Ink-jet printing using disazo dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042648A (en) * 1957-01-11 1962-07-03 American Cyanamid Co Composition comprising an acrylonitrile polymer and a 2,4-diamino-5-aryl-6-hydroxy pyrimidine dye

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340430A (en) * 1979-08-17 1982-07-20 Ciba-Geigy Corporation Azo pigments, process for their production and their use

Also Published As

Publication number Publication date
ES346886A2 (en) 1969-05-16
DE1644259B2 (en) 1977-07-28
FR93542E (en) 1969-04-11
BE714557A (en) 1968-11-04
US3532682A (en) 1970-10-06
DE1644259A1 (en) 1970-12-23
AT276591B (en) 1969-11-25
NL6715113A (en) 1968-05-09
DE1644259C3 (en) 1978-03-23
DK124829B (en) 1972-11-27

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